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Verified answer

1022
1) 7 - 5 1/4 =6-5 +(4 - 1)/4 = 1 3/4
2) 6 - 5 2/3 = 1/3
3) 12 - 9 3/8 = 11-9 + (8-3)/8 = 2 5/8
4) 11 - 6 2/3 = 10-6 +  (3-2)/3 = 4 1/3
5) 8 - 3 2/7 = 7-3 + (7-2)/7 = 4 5/7
6) 5 6/13 - 2 = 3 6/13
7) 9 3/10 - 4 = 5 3/10
8) 2 3/14 - 1 = 1 3/14